Highway and pavement design plays a crucial role within the DPR projects Regarding the pavement design, it forms a crucial a part of detailed engineering study. The satisfactory performance of the pavement will end in higher savings in terms of auto operating costs and time period , which features a pertaining to the general economic feasibility of the project. This project discusses about the planning methods that are traditionally being followed and examines the relative merits of flexible pavement.Currently, majority of the Indian roads are flexible pavements, those having bituminous layer/s. earlier, there wont to be scarcity of cement and India went for flexible pavements with bituminous toppings.
Now, flexible pavement are preferred over cement concrete roads as they need an excellent advantage that these are often strengthened and improved piecemeal with the expansion of traffic. Another major advantage of those roads is that their surfaces are often milled and recycled for rehabilitation. The flexible pavements are less costly also with reference to initial investment and maintenance.
This article was taken reference from enggroom